CN215756793U - Environment-friendly treatment device for purifying rare earth processing waste liquid - Google Patents
Environment-friendly treatment device for purifying rare earth processing waste liquid Download PDFInfo
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- CN215756793U CN215756793U CN202121934138.0U CN202121934138U CN215756793U CN 215756793 U CN215756793 U CN 215756793U CN 202121934138 U CN202121934138 U CN 202121934138U CN 215756793 U CN215756793 U CN 215756793U
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Abstract
An environment-friendly treatment device for purifying rare earth processing waste liquid comprises a first purification mechanism, a second purification mechanism and a third purification mechanism, wherein the first purification mechanism comprises a filter box, a first filter assembly and a second filter assembly; the first purification mechanism is used for filtering solid particles in the waste liquid; the second purification mechanism comprises a settling tank, a stirring assembly and a collection assembly; the second purification mechanism is connected with the first purification mechanism through a first connecting pipe and is used for precipitating and collecting rare elements in the waste liquid; the third purifies the mechanism and includes purifying box and active carbon layer, the third purifies the mechanism setting and is connected with the second purification mechanism through the second connecting pipe, and the third purifies the mechanism setting and is used for filtering the harmful substance who absorbs in the waste water. The utility model can fully filter and purify the rare earth waste liquid and is convenient to collect the precipitated precipitate.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to an environment-friendly treatment device for purifying rare earth processing waste liquid.
Background
Rare earth is a general name of seventeen metal elements including lanthanide elements, scandium and yttrium in the periodic table of elements. 250 rare earth elements of rare earth ore are widely applied to the fields of petroleum, chemical engineering, metallurgy, textile, ceramics, glass, permanent magnet materials and the like in nature. In the rare earth production process, a large amount of rare earth waste liquid can be generated, if the rare earth waste liquid is directly discharged, not only resource waste is caused, but also the environment is seriously polluted
Application number is 201720460611.3 discloses tombarthite waste liquid recovery unit, including the device body, the device body sets up the base, the top of device body sets up the reaction barrel, the top of reaction barrel sets up motor A, set up the stirring leaf in the reaction barrel, the inside bottom side of reaction barrel sets up the take-up (stock) pan, the bottom of reaction barrel sets up the shunt tubes all around, the bottom of shunt tubes sets up the toroidal tube, the below of reaction barrel sets up row material pipe, the right side of arranging the material pipe sets up pusher A, and the left side sets up pusher B, the left part of arranging the material pipe sets up liquid conveying pipe, liquid conveying pipe's bottom sets up and holds the chamber.
However, the above technical solution has low waste liquid recovery efficiency, and cannot sufficiently purify the waste liquid.
SUMMERY OF THE UTILITY MODEL
The utility model provides an environment-friendly treatment device for purifying rare earth processing waste liquid, which aims to solve the problems in the background technology and adopts the following specific technical scheme:
an environmental protection processing apparatus that tombarthite processing waste liquid purified includes:
the first purification mechanism comprises a filter box, a first filter assembly and a second filter assembly; the filter box is arranged on the first bottom plate, the first filter assembly comprises a first filter screen and a first collecting frame, and the second filter assembly comprises a second collecting frame; the first purification mechanism is used for filtering solid particles in the waste liquid;
the second purification mechanism comprises a settling tank, a stirring assembly and a collection assembly; the settling tank is arranged and mounted on a support frame, a horizontal plate is mounted at the lower end of the support frame, the stirring assembly comprises a motor, and the collecting assembly comprises a collecting box and a discharge hole; the second purification mechanism is connected with the first purification mechanism through a first connecting pipe and is used for precipitating and collecting rare elements in the waste liquid;
the third purification mechanism comprises a purification box and an activated carbon layer, the purification box is arranged on the second bottom plate, and the activated carbon layer is arranged inside the purification box; the third purification mechanism sets up to be connected with the second purification mechanism through the second connecting pipe, and the third purification mechanism sets up and is arranged in filtering the harmful substance that absorbs in the waste liquid.
On the basis of the scheme, a first water inlet is formed in one side of the top of the filter box, a first water outlet is formed in the bottom of one side of the filter box, a valve is arranged on the first water outlet, a first water pump is further arranged on the bottom plate of one side of the filter box, one end of the first water pump is connected with the first water outlet, and a first connecting pipe is arranged and connected at the upper end of the first water pump; the first filter screen is arranged in the filter box, one end of the first filter screen is arranged in a downward inclined mode, a supporting block is further arranged on the inner side wall of the filter box corresponding to the inclined side of the first filter screen, the first collecting frame is arranged on the supporting block and matched with the inclined end of the first filter screen, and one end of the first collecting frame extends to the outer side of the filter box and is connected with a first handle; the second collecting frame is arranged in the filtering box below the first filtering net, and one end of the second collecting frame extends to the outer side of the filtering box and is connected with a second handle; moving wheels are arranged on two sides of the bottom of the second collecting frame, a guide plate for supporting is arranged on the inner side wall of the filter box matched with the moving wheels, and the moving wheels are arranged on the guide plate; and a second filter screen is also arranged at the bottom of the inner side of the second collecting frame.
On the basis of the scheme, a top cover is arranged at the top of the settling tank, the top cover is connected with the settling tank through bolts, a second water inlet and a third water inlet are formed in the top cover, the second water inlet is connected with a first connecting pipe, a second water outlet is further formed in one side wall of the lower end of the settling tank, one end of the second water outlet extends to the outer side of the supporting frame and is connected with the second connecting pipe, and a valve is further arranged on the second water outlet; the motor is arranged at the center of the upper end of the top plate, the output end of the bottom of the motor is provided with a driving shaft, the bottom of the driving shaft extends into the settling tank and is connected with a turntable, and the outer edge of the turntable is longitudinally provided with a plurality of groups of stirring rods; the collecting box is arranged at the upper end of the transverse plate, the discharge port is arranged at the bottom of the settling tank, the switch valve is further arranged on the discharge port, and the bottom of the discharge port is arranged in the collecting box for connection.
On the basis of the scheme, an opening structure is arranged at the top of the purification box, an upper cover is arranged at the opening of the top of the purification box, a fourth water inlet and a third handle are arranged on the upper cover, the fourth water inlet is connected with the top of a second water pump through a third connecting pipe, the second water pump is arranged on a second bottom plate on one side of the purification box, one side end of the second water pump is connected with the second connecting pipe, a grid plate is embedded in the purification box, a water outlet is further formed in the side wall of the purification box below the grid plate, and a valve is arranged on the water outlet; the top of the activated carbon layer is connected with the bottom of the upper cover, and the bottom of the activated carbon layer is arranged on the grid plate.
On the basis of the scheme, a plurality of groups of universal wheels are arranged at the bottoms of the first bottom plate and the second bottom plate, and braking parts are further arranged on the universal wheels.
On the basis of the scheme, the side wall of the first collecting frame is set to be of a grid structure.
On the basis of the scheme, the grid density of the first filter screen is smaller than that of the second filter screen.
On the basis of the scheme, the activated carbon layer is arranged to be of a barrel-shaped structure with an open top.
Has the advantages that:
the first filter screen, the first collecting frame, the second collecting frame and the second filter screen are matched for use, so that solid particles, suspended matters and other impurities in the waste liquid can be filtered in a grading manner, and the filtering effect of the device can be effectively improved; the reaction efficiency of the rare earth waste liquid and the reaction liquid can be further improved by arranging the stirring component, and the separated rare element precipitate can be conveniently collected by arranging the collecting component; through setting up the activated carbon layer, can filter the absorption with other harmful substance in the waste water.
Drawings
FIG. 1 is a schematic view of the overall structure of an environment-friendly treatment device for purifying rare earth processing waste liquid.
FIG. 2 is a schematic diagram of a side view cross-sectional structure of a second collecting frame in the environment-friendly treatment device for purifying the waste liquid from the rare earth processing.
In the figure:
1-a first purification mechanism, 11-a first water inlet, 12-a filter box, 13-a first filter assembly, 131-a first filter screen, 132-a first collection frame, 133-a first handle, 134-a support block, 14-a second filter assembly, 141-a second collection frame, 142-a second handle, 143-a second filter screen, 144-a moving wheel, 145-a guide plate, 15-a first bottom plate, 16-a first water outlet, 17-a first water pump;
2-a second purification mechanism, 21-a top cover, 22-a stirring component, 221-a motor, 222-a driving shaft, 223-a rotating disc, 224-a stirring rod, 23-a second water inlet, 24-a third water inlet, 25-a settling tank, 26-a second water outlet, 27-a collection component, 271-a switch valve, 272-a discharge port, 273-a collection box, 28-a transverse plate and 29-a support frame;
3-a third purification mechanism, 31-a fourth water inlet, 32-a third handle, 33-an upper cover, 34-a purification box, 35-an activated carbon layer, 36-a grid plate, 37-a water outlet, 38-a second bottom plate and 39-a second water pump;
the universal wheel, 5-valve, 6-first connecting pipe, 7-second connecting pipe, 8-third connecting pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The environment-friendly treatment device for purifying rare earth processing waste liquid according to the embodiment of the utility model is further described with reference to the attached drawings 1-2.
An environment-friendly treatment device for purifying rare earth processing waste liquid comprises a first purification mechanism 1, a second purification mechanism 2 and a third purification mechanism 3;
the first purification mechanism 1 is used for filtering solid particles in waste liquid;
the second purification mechanism 2 is connected with the first purification mechanism 1 through a first connecting pipe 6, and the second purification mechanism 2 is used for precipitating and collecting rare elements in waste liquid;
the third purification mechanism 3 is connected with the second purification mechanism 2 through a second connecting pipe 7, and the third purification mechanism 3 is used for filtering and absorbing harmful substances in waste liquid.
The first purification mechanism 1 comprises a filter box 12, a first filter assembly 13 and a second filter assembly 14; the filter box 12 is arranged on the first bottom plate 15, a first water inlet 11 is formed in one side of the top of the filter box 12, a first water outlet 16 is formed in the bottom of one side of the filter box 12, a first water pump 17 is further arranged on the bottom plate of one side of the filter box 12, one end of the first water pump 17 is connected with the first water outlet 16, and a first connecting pipe 6 is arranged and connected at the upper end of the first water pump 17; the first filter assembly 13 comprises a first filter screen 131 and a first collecting frame 132, the first filter screen 131 is arranged and installed inside the filter box 12, one end of the first filter screen 131 is arranged in a downward inclined manner, a supporting block 134 is further arranged on the inner side wall of the filter box 12 corresponding to the inclined side of the first filter screen 131, the first collecting frame 132 is arranged on the supporting block 134, the first collecting frame 132 is matched with the inclined end of the first filter screen 131, and one end of the first collecting frame 132 extends to the outer side of the filter box 12 and is connected with a first handle 133;
the second filter assembly 14 includes a second collecting frame 141, the second collecting frame 141 is disposed inside the filter box 12 below the first filter screen 131, one end of the second collecting frame 141 extends to the outside of the filter box 12 and is connected with a second handle 142; moving wheels 144 are arranged on two sides of the bottom of the second collecting frame 141, guide plates 145 for supporting are arranged on the inner side walls of the filter boxes 12 matched with the moving wheels 144, and the moving wheels 144 are arranged on the guide plates 145; the bottom of the inner side of the second collecting frame 141 is also provided with a second filter screen 143.
Wherein, the side wall of the first collecting frame 132 is arranged in a grid structure.
Wherein the mesh density of the first filter 131 is less than the mesh density of the second filter 143; the first filter screen 131 is configured to filter relatively large solid particles and is combined with the first collection frame 132 for collection; a second filter 143 is provided for filtering smaller particles, suspended matter and other impurities. Therefore, the filtering effect of the device can be effectively improved through classified filtering.
The second purification mechanism 2 comprises a settling tank 25, a stirring assembly 22 and a collecting assembly 27; the settling tank 25 is arranged and mounted on a support frame 29, a horizontal plate 28 which is horizontally arranged is mounted at the lower end of the support frame 29, a top cover 21 is arranged at the top of the settling tank 25, the top cover 21 is connected with the settling tank 25 through bolts, a second water inlet 23 and a third water inlet 24 are arranged on the top cover 21, the second water inlet 23 is connected with a first connecting pipe 6, a second water outlet 26 is further arranged on one side wall of the lower end of the settling tank 25, and one end of the second water outlet 26 extends to the outer side of the support frame 29 and is connected with a second connecting pipe 7; the stirring assembly 22 comprises a motor 221, the motor 221 is arranged at the center of the upper end of the top plate, a driving shaft 222 is arranged at the output end of the bottom of the motor 221, the bottom of the driving shaft 222 extends into the settling tank 25 and is connected with a turntable 223, and a plurality of groups of stirring rods 224 are longitudinally arranged at the outer edge of the turntable 223; the collecting assembly 27 comprises a collecting box 273 and a discharging port 272, the collecting box 273 is arranged at the upper end of the transverse plate 28, the discharging port 272 is arranged at the bottom of the settling tank 25, a switch valve 271 is further arranged on the discharging port 272, and the bottom of the discharging port 272 is arranged at the collecting box 273 and connected.
The third purification mechanism 3 comprises a purification box 34 and an activated carbon layer 35, the purification box 34 is arranged on a second bottom plate 38, the top of the purification box 34 is provided with an opening structure, an upper cover 33 is arranged at the opening of the top of the purification box 34, a fourth water inlet 31 and a third handle 32 are arranged on the upper cover 33, the fourth water inlet 31 is connected with the top of a second water pump 39 through a third connecting pipe 8, the second water pump 39 is arranged on the second bottom plate 38 at one side of the purification box 34, one side end of the second water pump 39 is connected with a second connecting pipe 7, a grid plate 36 is embedded in the purification box 34, and a water outlet 37 is arranged on the side wall of the purification box 34 below the grid plate 36; the activated carbon layer 35 is arranged inside the purifying box 34, the activated carbon layer 35 is of a barrel-shaped structure with an open top, the top of the activated carbon layer 35 is connected with the bottom of the upper cover 33, and the bottom of the activated carbon layer 35 is arranged on the grid plate 36.
In the above, the first water outlet 16, the second water outlet 26 and the water outlet 37 are all provided with valves 5.
In the above, the bottoms of the first bottom plate 15 and the second bottom plate 38 are both provided with a plurality of groups of universal wheels 4, and the universal wheels 4 are also provided with braking members.
When the rare earth waste liquid filtering device is used, firstly, the rare earth waste liquid is poured into the filtering box 12 from the first water inlet 11, and solid particles, suspended matters and other impurities in the waste liquid can be filtered and collected through the matching use of the first filter screen 131, the first collecting frame 132, the second collecting frame 141 and the second filter screen 143;
the filtered waste liquid is conveyed into the settling tank 25 through the first water pump 17, and reaction liquid is added into the settling tank 25 through the third water inlet 24 to react with the waste liquid, in the process, the reaction efficiency is further improved by arranging the stirring assembly 22, so that rare elements in the waste liquid can be separated out, after standing and settling, the waste liquid on the upper layer is conveyed into the purifying tank 34 through the matching use of the second water pump 39, the second connecting pipe 7 and the third connecting pipe 8, and the sediment settled on the lower layer is discharged into the collecting tank 273 through the discharge hole 272; after entering the purification tank 34, the wastewater is filtered and absorbed by the activated carbon layer 35, and finally discharged through the water discharge port 37.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides an environmental protection processing apparatus that tombarthite processing waste liquid purified which characterized in that includes:
the first purification mechanism comprises a filter box, a first filter assembly and a second filter assembly; the filter box is arranged on the first bottom plate, the first filter assembly comprises a first filter screen and a first collecting frame, and the second filter assembly comprises a second collecting frame; the first purification mechanism is used for filtering solid particles in the waste liquid;
the second purification mechanism comprises a settling tank, a stirring assembly and a collection assembly; the settling tank is arranged and mounted on a support frame, a horizontal plate is mounted at the lower end of the support frame, the stirring assembly comprises a motor, and the collecting assembly comprises a collecting box and a discharge hole; the second purification mechanism is connected with the first purification mechanism through a first connecting pipe and is used for precipitating and collecting rare elements in the waste liquid;
the third purification mechanism comprises a purification box and an activated carbon layer, the purification box is arranged on the second bottom plate, and the activated carbon layer is arranged inside the purification box; the third purification mechanism sets up to be connected with the second purification mechanism through the second connecting pipe, and the third purification mechanism sets up and is arranged in filtering the harmful substance that absorbs in the waste liquid.
2. The environment-friendly treatment device for purifying the rare earth processing waste liquid according to claim 1, characterized in that: a first water inlet is formed in one side of the top of the filter box, a first water outlet is formed in the bottom of one side of the filter box, a valve is arranged on the first water outlet, a first water pump is further arranged on a bottom plate on one side of the filter box, one end of the first water pump is connected with the first water outlet, and a first connecting pipe is arranged at the upper end of the first water pump; the first filter screen is arranged in the filter box, one end of the first filter screen is arranged in a downward inclined mode, a supporting block is further arranged on the inner side wall of the filter box corresponding to the inclined side of the first filter screen, the first collecting frame is arranged on the supporting block and matched with the inclined end of the first filter screen, and one end of the first collecting frame extends to the outer side of the filter box and is connected with a first handle; the second collecting frame is arranged in the filtering box below the first filtering net, and one end of the second collecting frame extends to the outer side of the filtering box and is connected with a second handle; moving wheels are arranged on two sides of the bottom of the second collecting frame, a guide plate for supporting is arranged on the inner side wall of the filter box matched with the moving wheels, and the moving wheels are arranged on the guide plate; and a second filter screen is also arranged at the bottom of the inner side of the second collecting frame.
3. The environment-friendly treatment device for purifying the rare earth processing waste liquid according to claim 1, characterized in that: the top of the settling tank is provided with a top cover, the top cover is connected with the settling tank through a bolt, the top cover is provided with a second water inlet and a third water inlet, the second water inlet is connected with a first connecting pipe, a second water outlet is further arranged on one side wall of the lower end of the settling tank, one end of the second water outlet extends to the outer side of the supporting frame and is connected with a second connecting pipe, and a valve is further arranged on the second water outlet; the motor is arranged at the center of the upper end of the top plate, the output end of the bottom of the motor is provided with a driving shaft, the bottom of the driving shaft extends into the settling tank and is connected with a turntable, and the outer edge of the turntable is longitudinally provided with a plurality of groups of stirring rods; the collecting box is arranged at the upper end of the transverse plate, the discharge port is arranged at the bottom of the settling tank, the switch valve is further arranged on the discharge port, and the bottom of the discharge port is arranged in the collecting box for connection.
4. The environment-friendly treatment device for purifying the rare earth processing waste liquid according to claim 1, characterized in that: the top of the purification box is provided with an opening structure, an upper cover is arranged at the opening of the top of the purification box, a fourth water inlet and a third handle are arranged on the upper cover, the fourth water inlet is connected with the top of a second water pump through a third connecting pipe, the second water pump is arranged on a second bottom plate on one side of the purification box, one side end of the second water pump is connected with the second connecting pipe, a grid plate is embedded in the purification box, a water outlet is also arranged on the side wall of the purification box below the grid plate, and a valve is arranged on the water outlet; the top of the activated carbon layer is connected with the bottom of the upper cover, and the bottom of the activated carbon layer is arranged on the grid plate.
5. The environment-friendly treatment device for purifying the rare earth processing waste liquid according to claim 1, characterized in that: the bottom of the first bottom plate and the bottom of the second bottom plate are both provided with a plurality of groups of universal wheels, and braking parts are further arranged on the universal wheels.
6. The environment-friendly treatment device for purifying the rare earth processing waste liquid according to claim 1, characterized in that: the side wall of the first collecting frame is arranged into a grid structure.
7. The environment-friendly treatment device for purifying the rare earth processing waste liquid according to claim 1, characterized in that: the grid density of the first filter screen is smaller than that of the second filter screen.
8. The environment-friendly treatment device for purifying the rare earth processing waste liquid according to claim 1, characterized in that: the activated carbon layer is arranged into a barrel-shaped structure with an open top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121934138.0U CN215756793U (en) | 2021-08-18 | 2021-08-18 | Environment-friendly treatment device for purifying rare earth processing waste liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121934138.0U CN215756793U (en) | 2021-08-18 | 2021-08-18 | Environment-friendly treatment device for purifying rare earth processing waste liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215756793U true CN215756793U (en) | 2022-02-08 |
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ID=80075937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121934138.0U Active CN215756793U (en) | 2021-08-18 | 2021-08-18 | Environment-friendly treatment device for purifying rare earth processing waste liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215756793U (en) |
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2021
- 2021-08-18 CN CN202121934138.0U patent/CN215756793U/en active Active
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